SEC Insider Transactions from Third Rock Ventures III, L.P..

Last updated: 2026-03-14 11:14 UTC | Total transactions: 9

Third Rock Ventures III, L.P. has filed 9 insider transactions across 1 company since January 2023.

Most recent transaction: a transaction of 1500000 shares of Voyager Therapeutics, Inc. ($VYGR) on February 02, 2023.

Activity breakdown: 0 open-market purchases and 8 sales.

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Transaction Date Company Ticker Insider Name Title Transaction Type Security Shares Price Shares Owned Following Total Shares Outstanding % of Owned % of Outstanding
Feb. 2, 2023 Voyager Therapeutics, Inc. $VYGR Third Rock Ventures III, L.P. TenPercentOwner J Common Stock 1500000 $0.00 3,271,556.0000 38,356,810 31.44% 3.91%
Jan. 30, 2023 Voyager Therapeutics, Inc. $VYGR Third Rock Ventures III, L.P. TenPercentOwner S Common Stock 75000 $9.03 5,035,634.0000 38,356,810 1.47% 0.20%
Jan. 31, 2023 Voyager Therapeutics, Inc. $VYGR Third Rock Ventures III, L.P. TenPercentOwner S Common Stock 185000 $9.25 4,850,634.0000 38,356,810 3.67% 0.48%
Feb. 1, 2023 Voyager Therapeutics, Inc. $VYGR Third Rock Ventures III, L.P. TenPercentOwner S Common Stock 128642 $9.32 4,721,992.0000 38,356,810 2.65% 0.34%
Jan. 27, 2023 Voyager Therapeutics, Inc. $VYGR Third Rock Ventures III, L.P. TenPercentOwner S Common Stock 50000 $9.02 5,110,634.0000 38,356,810 0.97% 0.13%
Jan. 24, 2023 Voyager Therapeutics, Inc. $VYGR Third Rock Ventures III, L.P. TenPercentOwner S Common Stock 100000 $9.27 5,210,634.0000 38,356,810 1.88% 0.26%
Jan. 25, 2023 Voyager Therapeutics, Inc. $VYGR Third Rock Ventures III, L.P. TenPercentOwner S Common Stock 50000 $9.22 5,160,634.0000 38,356,810 0.96% 0.13%
Jan. 20, 2023 Voyager Therapeutics, Inc. $VYGR Third Rock Ventures III, L.P. TenPercentOwner S Common Stock 100000 $9.15 5,365,634.0000 38,356,810 1.83% 0.26%
Jan. 23, 2023 Voyager Therapeutics, Inc. $VYGR Third Rock Ventures III, L.P. TenPercentOwner S Common Stock 55000 $9.06 5,310,634.0000 38,356,810 1.03% 0.14%